def __init__(self, *args, **kwargs):
super(ISCSIDevice, self).__init__(*args, **kwargs)
for ext in models.iSCSITargetExtent.objects.filter(iscsi_target_extent_type__in=['Disk','ZVOL']).order_by('-id'):
nav = TreeNode(ext.id)
nav.name = unicode(ext)
nav.view = u'freeadmin_model_edit'
nav.type = 'object'
nav.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent', 'oid': ext.id, 'mf': 'iSCSITargetDeviceExtentForm'}
nav.icon = u'ExtentIcon'
self.insert_child(0, nav)
devadd = TreeNode('Add')
devadd.name = _(u'Add Device Extent')
devadd.type = u'object'
devadd.view = u'freeadmin_model_add'
devadd.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent', 'mf': 'iSCSITargetDeviceExtentForm'}
devadd.icon = u'AddExtentIcon'
devview = TreeNode('View')
devview.name = _(u'View Device Extents')
devview.type = u'iscsi'
devview.icon = u'ViewAllExtentsIcon'
devview.append_app = False
devview.app_name = 'services'
devview.model = 'DExtents'
self.append_children([devadd, devview])
def __init__(self, *args, **kwargs):
super(ISCSIExt, self).__init__(*args, **kwargs)
for ext in models.iSCSITargetExtent.objects.filter(iscsi_target_extent_type__exact='File').order_by('-id'):
nav = TreeNode(ext.id)
nav.name = unicode(ext)
nav.view = u'freeadmin_model_edit'
nav.type = 'object'
nav.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent', 'oid': ext.id}
nav.icon = u'ExtentIcon'
self.append_child(nav)
extadd = TreeNode('Add')
extadd.name = _(u'Add File Extent')
extadd.type = u'object'
extadd.view = u'freeadmin_model_add'
extadd.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent'}
extadd.icon = u'AddExtentIcon'
extview = TreeNode('View')
extview.name = _(u'View File Extents')
extview.type = u'iscsi'
extview.view = u'freeadmin_model_datagrid'
extview.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent'}
extview.icon = u'ViewAllExtentsIcon'
extview.app_name = 'services'
extview.model = 'Extents'
self.append_children([extadd, extview])
def _gen_dataset(self, node, dataset):
nav = TreeNode(dataset.name)
nav.name = dataset.mountpoint
nav.icon = u'VolumesIcon'
ds = TreeNode('Dataset')
ds.name = _(u'Create ZFS Dataset')
ds.view = 'storage_dataset'
ds.icon = u'AddDatasetIcon'
ds.type = 'object'
ds.kwargs = {'fs': dataset.path}
nav.append_child(ds)
subnav = TreeNode('ChangePermissions')
subnav.name = _(u'Change Permissions')
subnav.type = 'editobject'
subnav.view = 'storage_mp_permission'
subnav.kwargs = {'path': dataset.mountpoint}
subnav.model = 'Volumes'
subnav.icon = u'ChangePasswordIcon'
subnav.app_name = 'storage'
node.append_child(nav)
nav.append_child(subnav)
for child in dataset.children:
self._gen_dataset(nav, child)
def _gen_dataset(self, node, dataset):
nav = TreeNode(dataset.name)
nav.name = dataset.mountpoint
nav.icon = u'VolumesIcon'
ds = TreeNode('Dataset')
ds.name = _(u'Create ZFS Dataset')
ds.view = 'storage_dataset'
ds.icon = u'AddDatasetIcon'
ds.type = 'object'
ds.kwargs = {'fs': dataset.path}
nav.append_child(ds)
subnav = TreeNode('ChangePermissions')
subnav.name = _(u'Change Permissions')
subnav.type = 'editobject'
subnav.view = 'storage_mp_permission'
subnav.kwargs = {'path': dataset.mountpoint}
subnav.model = 'Volumes'
subnav.icon = u'ChangePasswordIcon'
subnav.app_name = 'storage'
node.append_child(nav)
nav.append_child(subnav)
for child in dataset.children:
self._gen_dataset(nav, child)
def __init__(self, *args, **kwargs):
super(ISCSIExt, self).__init__(*args, **kwargs)
for ext in models.iSCSITargetExtent.objects.filter(
iscsi_target_extent_type__exact='File').order_by('-id'):
nav = TreeNode(ext.id)
nav.name = unicode(ext)
nav.view = u'freeadmin_model_edit'
nav.type = 'object'
nav.kwargs = {
'app': 'services',
'model': 'iSCSITargetExtent',
'oid': ext.id
}
nav.icon = u'ExtentIcon'
self.append_child(nav)
extadd = TreeNode('Add')
extadd.name = _(u'Add File Extent')
extadd.type = u'object'
extadd.view = u'freeadmin_model_add'
extadd.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent'}
extadd.icon = u'AddExtentIcon'
extview = TreeNode('View')
extview.name = _(u'View File Extents')
extview.type = u'iscsi'
extview.view = u'freeadmin_model_datagrid'
extview.kwargs = {'app': 'services', 'model': 'iSCSITargetExtent'}
extview.icon = u'ViewAllExtentsIcon'
extview.app_name = 'services'
extview.model = 'Extents'
self.append_children([extadd, extview])
def __init__(self, *args, **kwargs):
super(Volumes, self).__init__(*args, **kwargs)
self.append_children([
AddVolume(),
ImportVolume(),
AutoImportVolume(),
ViewVolumes(),
ViewDisks(),
])
en_dataset = models.MountPoint.objects.filter(
mp_volume__vol_fstype__exact='ZFS').count() > 0
has_multipath = models.Disk.objects.exclude(
disk_multipath_name='').exists()
if has_multipath:
self.append_child(ViewMultipaths())
mp = models.MountPoint.objects.select_related().order_by('-id')
for i in mp:
nav = TreeNode(i.mp_volume.id)
nav.name = i.mp_path
nav.order = -i.id
nav.model = 'Volume'
nav.kwargs = {'oid': i.mp_volume.id, 'model': 'Volume'}
nav.icon = u'VolumesIcon'
if i.mp_volume.vol_fstype == 'ZFS':
ds = TreeNode('Dataset')
ds.name = _(u'Create ZFS Dataset')
ds.view = 'storage_dataset'
ds.icon = u'AddDatasetIcon'
ds.type = 'object'
append_app = False
ds.kwargs = {'fs': i.mp_volume.vol_name}
nav.append_child(ds)
zv = AddZVol()
zv.kwargs = {'volume_name': i.mp_volume.vol_name}
nav.append_child(zv)
subnav = TreeNode('ChangePermissions')
subnav.name = _('Change Permissions')
subnav.type = 'editobject'
subnav.view = 'storage_mp_permission'
subnav.kwargs = {'path': i.mp_path}
subnav.model = 'Volume'
subnav.icon = u'ChangePasswordIcon'
subnav.app_name = 'storage'
datasets = i.mp_volume.get_datasets(hierarchical=True)
if datasets:
for name, d in datasets.items():
# TODO: non-recursive algo
self._gen_dataset(nav, d)
nav.append_child(subnav)
self.insert_child(0, nav)
def __init__(self, *args, **kwargs):
super(Volumes, self).__init__(*args, **kwargs)
self.append_children([AddVolume(),
ImportVolume(),
AutoImportVolume(),
ViewVolumes(),
ViewDisks(),
])
en_dataset = models.MountPoint.objects.filter(mp_volume__vol_fstype__exact='ZFS').count() > 0
has_multipath = models.Disk.objects.exclude(disk_multipath_name='').exists()
if has_multipath:
self.append_child(ViewMultipaths())
mp = models.MountPoint.objects.select_related().order_by('-id')
for i in mp:
nav = TreeNode(i.mp_volume.id)
nav.name = i.mp_path
nav.order = -i.id
nav.model = 'Volume'
nav.kwargs = {'oid': i.mp_volume.id, 'model': 'Volume'}
nav.icon = u'VolumesIcon'
if i.mp_volume.vol_fstype == 'ZFS':
ds = TreeNode('Dataset')
ds.name = _(u'Create ZFS Dataset')
ds.view = 'storage_dataset'
ds.icon = u'AddDatasetIcon'
ds.type = 'object'
append_app = False
ds.kwargs = {'fs': i.mp_volume.vol_name}
nav.append_child(ds)
zv = AddZVol()
zv.kwargs = {'volume_name': i.mp_volume.vol_name}
nav.append_child(zv)
subnav = TreeNode('ChangePermissions')
subnav.name = _('Change Permissions')
subnav.type = 'editobject'
subnav.view = 'storage_mp_permission'
subnav.kwargs = {'path': i.mp_path}
subnav.model = 'Volume'
subnav.icon = u'ChangePasswordIcon'
subnav.app_name = 'storage'
datasets = i.mp_volume.get_datasets(hierarchical=True)
if datasets:
for name, d in datasets.items():
# TODO: non-recursive algo
self._gen_dataset(nav, d)
nav.append_child(subnav)
self.insert_child(0, nav)
def __init__(self, *args, **kwargs):
super(Linkss, self).__init__(*args, **kwargs)
laggadd = TreeNode('Add')
laggadd.name = _(u'Create Link Aggregation')
laggadd.view = 'network_lagg_add'
laggadd.type = 'object'
laggadd.icon = u'AddLAGGIcon'
laggadd.model = 'LAGGInterface'
laggadd.app_name = 'network'
laggview = TreeNode('View')
laggview.gname = 'View'
laggview.name = _(u'View Link Aggregations')
laggview.type = 'opennetwork'
laggview.icon = u'ViewAllLAGGsIcon'
laggview.model = 'LAGGInterface'
laggview.app_name = 'network'
self.append_children([laggadd, laggview])
for value, name in LAGGType:
laggs = models.LAGGInterface.objects.filter(
lagg_protocol__exact=value)
if laggs.count() > 0:
nav = TreeNode()
nav.name = name
nav.icon = u'LAGGIcon'
nav._children = []
self.append_child(nav)
for lagg in laggs:
subnav = TreeNode()
subnav.name = lagg.lagg_interface.int_name
subnav.icon = u'LAGGIcon'
subnav._children = []
nav.append_child(subnav)
laggm = models.LAGGInterfaceMembers.objects.filter(\
lagg_interfacegroup__exact=lagg.id).order_by('lagg_ordernum')
for member in laggm:
subsubnav = TreeNode()
subsubnav.name = member.lagg_physnic
subsubnav.type = 'editobject'
subsubnav.icon = u'LAGGIcon'
subsubnav.view = 'freeadmin_model_edit'
subsubnav.app_name = 'network'
subsubnav.model = 'LAGGInterfaceMembers' + lagg.lagg_interface.int_name
subsubnav.kwargs = {'app': 'network', 'model': 'LAGGInterfaceMembers', \
'oid': member.id}
subsubnav.append_url = '?deletable=false'
subsubnav._children = []
subnav.append_child(subsubnav)
def __init__(self, *args, **kwargs):
super(Linkss, self).__init__(*args, **kwargs)
laggadd = TreeNode('Add')
laggadd.name = _(u'Create Link Aggregation')
laggadd.view = 'network_lagg_add'
laggadd.type = 'object'
laggadd.icon = u'AddLAGGIcon'
laggadd.model = 'LAGGInterface'
laggadd.app_name = 'network'
laggview = TreeNode('View')
laggview.gname = 'View'
laggview.name = _(u'View Link Aggregations')
laggview.type = 'opennetwork'
laggview.icon = u'ViewAllLAGGsIcon'
laggview.model = 'LAGGInterface'
laggview.app_name = 'network'
self.append_children([laggadd, laggview])
for value, name in LAGGType:
laggs = models.LAGGInterface.objects.filter(lagg_protocol__exact=value)
if laggs.count() > 0:
nav = TreeNode()
nav.name = name
nav.icon = u'LAGGIcon'
nav._children = []
self.append_child(nav)
for lagg in laggs:
subnav = TreeNode()
subnav.name = lagg.lagg_interface.int_name
subnav.icon = u'LAGGIcon'
subnav._children = []
nav.append_child(subnav)
laggm = models.LAGGInterfaceMembers.objects.filter(\
lagg_interfacegroup__exact=lagg.id).order_by('lagg_ordernum')
for member in laggm:
subsubnav = TreeNode()
subsubnav.name = member.lagg_physnic
subsubnav.type = 'editobject'
subsubnav.icon = u'LAGGIcon'
subsubnav.view = 'freeadmin_model_edit'
subsubnav.app_name = 'network'
subsubnav.model = 'LAGGInterfaceMembers'+lagg.lagg_interface.int_name
subsubnav.kwargs = {'app': 'network', 'model': 'LAGGInterfaceMembers', \
'oid': member.id}
subsubnav.append_url = '?deletable=false'
subsubnav._children = []
subnav.append_child(subsubnav)
def __init__(self, *args, **kwargs):
super(AdminAccount, self).__init__(*args, **kwargs)
chpw = TreeNode("ChangePass")
chpw.name = _("Change Password")
chpw.type = "openaccount"
chpw.icon = u"ChangePasswordIcon"
chad = TreeNode("ChangeAdmin")
chad.name = _("Change Admin User")
chad.type = "openaccount"
chad.icon = u"ChangeAdminIcon"
self.append_children([chpw, chad])
def __init__(self, *args, **kwargs):
super(AdminAccount, self).__init__(*args, **kwargs)
chpw = TreeNode('ChangePass')
chpw.name = _('Change Password')
chpw.type = 'openaccount'
chpw.icon = u'ChangePasswordIcon'
chad = TreeNode('ChangeAdmin')
chad.name = _('Change Admin User')
chad.type = 'openaccount'
chad.icon = u'ChangeAdminIcon'
self.append_children([chpw, chad])
def __init__(self, *args, **kwargs):
super(ISCSIDevice, self).__init__(*args, **kwargs)
for ext in models.iSCSITargetExtent.objects.filter(
iscsi_target_extent_type__in=['Disk', 'ZVOL']).order_by('-id'):
nav = TreeNode(ext.id)
nav.name = unicode(ext)
nav.view = u'freeadmin_model_edit'
nav.type = 'object'
nav.kwargs = {
'app': 'services',
'model': 'iSCSITargetExtent',
'oid': ext.id,
'mf': 'iSCSITargetDeviceExtentForm'
}
nav.icon = u'ExtentIcon'
self.insert_child(0, nav)
devadd = TreeNode('Add')
devadd.name = _(u'Add Device Extent')
devadd.type = u'object'
devadd.view = u'freeadmin_model_add'
devadd.kwargs = {
'app': 'services',
'model': 'iSCSITargetExtent',
'mf': 'iSCSITargetDeviceExtentForm'
}
devadd.icon = u'AddExtentIcon'
devview = TreeNode('View')
devview.name = _(u'View Device Extents')
devview.type = u'iscsi'
devview.icon = u'ViewAllExtentsIcon'
devview.append_app = False
devview.app_name = 'services'
devview.model = 'DExtents'
self.append_children([devadd, devview])
def generate(self, request=None):
"""
Tree Menu Auto Generate
Every app listed at INSTALLED_APPS is scanned
1st - app_name.forms is imported. All its objects/classes are scanned
looking for ModelForm classes
2nd - app_name.nav is imported. TreeNode classes are scanned for
hard-coded menu entries or overwriting
3rd - app_name.models is imported. models.Model classes are scanned,
if a related ModelForm is found several entries are Added to the Menu
- Objects
- Add (Model)
- View (Model)
"""
self._generated = True
self._navs.clear()
tree_roots.clear()
_childs_of = []
for app in settings.INSTALLED_APPS:
# If the app is listed at settings.BLACKLIST_NAV, skip it!
if app in getattr(settings, 'BLACKLIST_NAV', []):
continue
# Thats the root node for the app tree menu
nav = TreeRoot(app)
modnav = self._get_module(app, 'nav')
if hasattr(modnav, 'BLACKLIST'):
BLACKLIST = modnav.BLACKLIST
else:
BLACKLIST = []
if hasattr(modnav, 'ICON'):
nav.icon = modnav.ICON
if hasattr(modnav, 'NAME'):
nav.name = modnav.NAME
else:
nav.name = self.titlecase(app)
if modnav:
modname = "%s.nav" % app
for c in dir(modnav):
navc = getattr(modnav, c)
try:
subclass = issubclass(navc, TreeNode)
except TypeError:
continue
if navc.__module__ == modname and subclass:
obj = navc()
if obj.skip is True:
continue
if not obj.append_to:
self.register_option(obj, nav, replace=True)
else:
self._navs[obj.append_to + '.' + obj.gname] = obj
tree_roots.register(nav) # We register it to the tree root
if hasattr(modnav, 'init'):
modnav.init(tree_roots, nav)
else:
log.debug("App %s has no nav.py module, skipping", app)
continue
modmodels = self._get_module(app, 'models')
if modmodels:
modname = '%s.models' % app
for c in dir(modmodels):
model = getattr(modmodels, c)
try:
if not issubclass(model, models.Model) or \
model._meta.app_label != app:
continue
except TypeError:
continue
if c in BLACKLIST:
log.debug("Model %s from app %s blacklisted, skipping",
c,
app,
)
continue
if not(model.__module__ in (modname,
'metanasUI.' + modname) \
and model in self._modelforms
):
log.debug("Model %s does not have a ModelForm", model)
continue
if model._admin.deletable is False:
navopt = TreeNode(str(model._meta.object_name),
name=model._meta.verbose_name,
model=c, app_name=app, type='dialog')
try:
navopt.kwargs = {'app': app, 'model': c, 'oid': \
model.objects.order_by("-id")[0].id}
navopt.view = 'freeadmin_model_edit'
except:
navopt.view = 'freeadmin_model_add'
navopt.kwargs = {'app': app, 'model': c}
else:
navopt = TreeNode(str(model._meta.object_name))
navopt.name = model._meta.verbose_name_plural
navopt.model = c
navopt.app_name = app
navopt.order_child = False
for key in model._admin.nav_extra.keys():
navopt.__setattr__(key,
model._admin.nav_extra.get(key))
if model._admin.icon_model is not None:
navopt.icon = model._admin.icon_model
if model._admin.menu_child_of is not None:
_childs_of.append((navopt, model))
reg = True
else:
reg = self.register_option(navopt, nav)
if reg and not navopt.type:
qs = model.objects.filter(
**model._admin.object_filters).order_by('-id')
if qs.count() > 0:
if model._admin.object_num > 0:
qs = qs[:model._admin.object_num]
for e in qs:
subopt = TreeNode('Edit')
subopt.type = 'editobject'
subopt.view = u'freeadmin_model_edit'
if model._admin.icon_object is not None:
subopt.icon = model._admin.icon_object
subopt.model = c
subopt.app_name = app
subopt.kwargs = {
'app': app,
'model': c,
'oid': e.id,
}
try:
subopt.name = unicode(e)
except:
subopt.name = 'Object'
navopt.append_child(subopt)
# Node to add an instance of model
subopt = TreeNode('Add')
subopt.name = _(u'Add %s') % model._meta.verbose_name
subopt.view = u'freeadmin_model_add'
subopt.kwargs = {'app': app, 'model': c}
subopt.order = 500
subopt.type = 'dialog'
if model._admin.icon_add is not None:
subopt.icon = model._admin.icon_add
subopt.model = c
subopt.app_name = app
self.register_option(subopt, navopt)
# Node to view all instances of model
subopt = TreeNode('View')
subopt.name = _(u'View %s') % (
model._meta.verbose_name_plural,
)
subopt.view = u'freeadmin_model_datagrid'
if model._admin.icon_view is not None:
subopt.icon = model._admin.icon_view
subopt.model = c
subopt.app_name = app
subopt.kwargs = {'app': app, 'model': c}
subopt.order = 501
subopt.type = 'viewmodel'
self.register_option(subopt, navopt)
nav = TreeRoot('display',
name=_('Display System Processes'),
action='displayprocs',
icon='TopIcon')
tree_roots.register(nav)
nav = TreeRoot('shell',
name=_('Shell'),
icon='TopIcon',
action='shell')
tree_roots.register(nav)
nav = TreeRoot('reboot',
name=_('Reboot'),
action='reboot',
icon='RebootIcon',
type='scary_dialog',
view='system_reboot_dialog')
tree_roots.register(nav)
nav = TreeRoot('shutdown',
name=_('Shutdown'),
icon='ShutdownIcon',
type='scary_dialog',
view='system_shutdown_dialog')
tree_roots.register(nav)
for opt, model in _childs_of:
for nav in tree_roots:
exists = nav.find_gname(model._admin.menu_child_of)
if exists is not False:
exists.append_child(opt)
break
if exists is False:
log.debug("Could not find %s to attach %r",
model._admin.menu_child_of,
opt)
self.replace_navs(tree_roots)
"""
Plugin nodes
TODO: It is a blocking operation, we could use green threads
"""
host = get_base_url(request)
for plugin in Plugins.objects.filter(plugin_enabled=True):
try:
url = "%s/plugins/%s/_s/treemenu" % (host, plugin.plugin_name)
opener = urllib2.build_opener()
opener.addheaders = [('Cookie', 'sessionid=%s' % request.COOKIES.get("sessionid", ''))]
response = opener.open(url, None, 1)
data = response.read()
if not data:
log.warn(_("Empty data returned from %s") % (url,))
continue
except Exception, e:
log.warn(_("Couldn't retrieve %(url)s: %(error)s") % {
'url': url,
'error': e,
})
continue
try:
data = simplejson.loads(data)
nodes = unserialize_tree(data)
for node in nodes:
#We have our TreeNode's, find out where to place them
found = False
if node.append_to:
log.debug("Plugin %s requested to be appended to %s",
plugin.plugin_name, node.append_to)
places = node.append_to.split('.')
places.reverse()
for root in tree_roots:
find = root.find_place(list(places))
if find:
find.append_child(node)
found = True
break
else:
log.debug("Plugin %s didn't request to be appended anywhere specific",
plugin.plugin_name)
if not found:
node.tree_root = 'main'
tree_roots.register(node)
except Exception, e:
log.warn(_("An error occurred while unserializing from "
"%(url)s: %(error)s") % {'url': url, 'error': e})
continue
def generate(self, request=None):
"""
Tree Menu Auto Generate
Every app listed at INSTALLED_APPS is scanned
1st - app_name.forms is imported. All its objects/classes are scanned
looking for ModelForm classes
2nd - app_name.nav is imported. TreeNode classes are scanned for
hard-coded menu entries or overwriting
3rd - app_name.models is imported. models.Model classes are scanned,
if a related ModelForm is found several entries are Added to the Menu
- Objects
- Add (Model)
- View (Model)
"""
self._generated = True
self._navs.clear()
tree_roots.clear()
_childs_of = []
for app in settings.INSTALLED_APPS:
# If the app is listed at settings.BLACKLIST_NAV, skip it!
if app in getattr(settings, 'BLACKLIST_NAV', []):
continue
# Thats the root node for the app tree menu
nav = TreeRoot(app)
modnav = self._get_module(app, 'nav')
if hasattr(modnav, 'BLACKLIST'):
BLACKLIST = modnav.BLACKLIST
else:
BLACKLIST = []
if hasattr(modnav, 'ICON'):
nav.icon = modnav.ICON
if hasattr(modnav, 'NAME'):
nav.name = modnav.NAME
else:
nav.name = self.titlecase(app)
if modnav:
modname = "%s.nav" % app
for c in dir(modnav):
navc = getattr(modnav, c)
try:
subclass = issubclass(navc, TreeNode)
except TypeError:
continue
if navc.__module__ == modname and subclass:
obj = navc()
if obj.skip is True:
continue
if not obj.append_to:
self.register_option(obj, nav, replace=True)
else:
self._navs[obj.append_to + '.' + obj.gname] = obj
tree_roots.register(nav) # We register it to the tree root
if hasattr(modnav, 'init'):
modnav.init(tree_roots, nav)
else:
log.debug("App %s has no nav.py module, skipping", app)
continue
modmodels = self._get_module(app, 'models')
if modmodels:
modname = '%s.models' % app
for c in dir(modmodels):
model = getattr(modmodels, c)
try:
if not issubclass(model, models.Model) or \
model._meta.app_label != app:
continue
except TypeError:
continue
if c in BLACKLIST:
log.debug(
"Model %s from app %s blacklisted, skipping",
c,
app,
)
continue
if not(model.__module__ in (modname,
'metanasUI.' + modname) \
and model in self._modelforms
):
log.debug("Model %s does not have a ModelForm", model)
continue
if model._admin.deletable is False:
navopt = TreeNode(str(model._meta.object_name),
name=model._meta.verbose_name,
model=c,
app_name=app,
type='dialog')
try:
navopt.kwargs = {'app': app, 'model': c, 'oid': \
model.objects.order_by("-id")[0].id}
navopt.view = 'freeadmin_model_edit'
except:
navopt.view = 'freeadmin_model_add'
navopt.kwargs = {'app': app, 'model': c}
else:
navopt = TreeNode(str(model._meta.object_name))
navopt.name = model._meta.verbose_name_plural
navopt.model = c
navopt.app_name = app
navopt.order_child = False
for key in model._admin.nav_extra.keys():
navopt.__setattr__(key,
model._admin.nav_extra.get(key))
if model._admin.icon_model is not None:
navopt.icon = model._admin.icon_model
if model._admin.menu_child_of is not None:
_childs_of.append((navopt, model))
reg = True
else:
reg = self.register_option(navopt, nav)
if reg and not navopt.type:
qs = model.objects.filter(
**model._admin.object_filters).order_by('-id')
if qs.count() > 0:
if model._admin.object_num > 0:
qs = qs[:model._admin.object_num]
for e in qs:
subopt = TreeNode('Edit')
subopt.type = 'editobject'
subopt.view = u'freeadmin_model_edit'
if model._admin.icon_object is not None:
subopt.icon = model._admin.icon_object
subopt.model = c
subopt.app_name = app
subopt.kwargs = {
'app': app,
'model': c,
'oid': e.id,
}
try:
subopt.name = unicode(e)
except:
subopt.name = 'Object'
navopt.append_child(subopt)
# Node to add an instance of model
subopt = TreeNode('Add')
subopt.name = _(u'Add %s') % model._meta.verbose_name
subopt.view = u'freeadmin_model_add'
subopt.kwargs = {'app': app, 'model': c}
subopt.order = 500
subopt.type = 'dialog'
if model._admin.icon_add is not None:
subopt.icon = model._admin.icon_add
subopt.model = c
subopt.app_name = app
self.register_option(subopt, navopt)
# Node to view all instances of model
subopt = TreeNode('View')
subopt.name = _(u'View %s') % (
model._meta.verbose_name_plural, )
subopt.view = u'freeadmin_model_datagrid'
if model._admin.icon_view is not None:
subopt.icon = model._admin.icon_view
subopt.model = c
subopt.app_name = app
subopt.kwargs = {'app': app, 'model': c}
subopt.order = 501
subopt.type = 'viewmodel'
self.register_option(subopt, navopt)
nav = TreeRoot('display',
name=_('Display System Processes'),
action='displayprocs',
icon='TopIcon')
tree_roots.register(nav)
nav = TreeRoot('shell',
name=_('Shell'),
icon='TopIcon',
action='shell')
tree_roots.register(nav)
nav = TreeRoot('reboot',
name=_('Reboot'),
action='reboot',
icon='RebootIcon',
type='scary_dialog',
view='system_reboot_dialog')
tree_roots.register(nav)
nav = TreeRoot('shutdown',
name=_('Shutdown'),
icon='ShutdownIcon',
type='scary_dialog',
view='system_shutdown_dialog')
tree_roots.register(nav)
for opt, model in _childs_of:
for nav in tree_roots:
exists = nav.find_gname(model._admin.menu_child_of)
if exists is not False:
exists.append_child(opt)
break
if exists is False:
log.debug("Could not find %s to attach %r",
model._admin.menu_child_of, opt)
self.replace_navs(tree_roots)
"""
Plugin nodes
TODO: It is a blocking operation, we could use green threads
"""
host = get_base_url(request)
for plugin in Plugins.objects.filter(plugin_enabled=True):
try:
url = "%s/plugins/%s/_s/treemenu" % (host, plugin.plugin_name)
opener = urllib2.build_opener()
opener.addheaders = [
('Cookie',
'sessionid=%s' % request.COOKIES.get("sessionid", ''))
]
response = opener.open(url, None, 1)
data = response.read()
if not data:
log.warn(_("Empty data returned from %s") % (url, ))
continue
except Exception, e:
log.warn(
_("Couldn't retrieve %(url)s: %(error)s") % {
'url': url,
'error': e,
})
continue
try:
data = simplejson.loads(data)
nodes = unserialize_tree(data)
for node in nodes:
#We have our TreeNode's, find out where to place them
found = False
if node.append_to:
log.debug("Plugin %s requested to be appended to %s",
plugin.plugin_name, node.append_to)
places = node.append_to.split('.')
places.reverse()
for root in tree_roots:
find = root.find_place(list(places))
if find:
find.append_child(node)
found = True
break
else:
log.debug(
"Plugin %s didn't request to be appended anywhere specific",
plugin.plugin_name)
if not found:
node.tree_root = 'main'
tree_roots.register(node)
except Exception, e:
log.warn(
_("An error occurred while unserializing from "
"%(url)s: %(error)s") % {
'url': url,
'error': e
})
continue